baber/WOPTO huggingface dataset:
Patent IT-1119905-B (IT)
Title: Feedstuff, esp. feed concentrate prodn. - by hydrolysis of scleroprotein material e.g. hair, hoof, feathers, skin etc. with sulphuric acid (HU 28.6.79)
Inventor: GYULA DAVID
IPC: A23K/
Filed: 1979-02-15
Granted: 1986-03-19
Abstract: A new process for prodn. of feedstuffs (esp. feed concentrates) from structural proteins (scleroproteins) by hydrolysis with 10-40 wt.% H2SO4 between 80 degrees C and reflux temp., (a) the hydrolysis is carried out at atmospheric pressure; (b) the soln. or colloidal soln. contg. the hydrolysis prod. is then neutralised and freed from the resulting salt; and (c) if desired the hydrolysate is sepd. from the soln. Prodn. of feed prods. from scleroprotein-contg. materials such as animal hair, hooves, feathers, fish-scales, skin etc. accumulating as waste prods. in abattoirs, poultry and fish processing plants, and leather factories, and in the processing of pelts and wool is possible. Simple process proceeds under mild conditions, to give a digestable protein prod.
Patent IT-1155475-B (IT)
Title: Aircraft with jet propulsion
Inventor: CAPUANI ALFREDO
IPC: B64C/
Filed: 1982-03-30
Granted: 1987-01-28
Abstract: The jet propulsion aircraft has propulsion jets directed over the top surface of the wing to provide additional lift as a result of the circulation over the wing and the deflection of the jets (7) downward due to the Coanda effect downstream of the wing. The area of the top surface (9) of the wing over which the jets are directed is delimited by two longitudinal surfaces (5) projecting fo the top surface. These form a single surface ejector in which the primary fluid consists of the jets and the second fluid consists of the relative airflow over the wing. The successive zones of expansion, mixing and recompression are defined by the top surface of the wing.
Patent IT-1116772-B (IT)
Title: Optical fibre or cable coupling element - has deformable tongues projecting inward to clamp inserted fibres or cables
Inventor: GIUSEPPE COCITO
IPC: H01R/
Filed: 1977-07-20
Granted: 1986-02-10
Abstract: The coupling element, for joining two optical fibres or optical cables, comprises a guide sleeve (C) into which the latter are inserted from opposite ends, with resilient tongues projecting inwards and deformable to clamp the inserted fibres (F', F") or cables. The tongues (L2) project inwards from one face of the guide sleeve (C), so as to define an opening which allows the junction zone between the inserted fibres (F', F") or cables to be visually inspected and/or allows introduction of substances for varying the refractive index at the junction. Pref. the guide sleeve (C) is formed as a hollow prism open at either end, the tongues (L2) projecting inwards from the prism base.
Patent IT-1187551-B (IT)
Inventor: MERONI ROBERTO
IPC: D01H9/04
Filed: 1985-03-26
Granted: 1987-12-23
Abstract: Device (10) to doff yarn packages on ring spinning machines (12) which is able to doff the yarn packages (15) automatically and to replace them with empty tubes (16), and which comprises a movable gripper (17), a station (20) to engage tubes and means (31) to remove yarn packages, the gripper (17) comprising an element (25) to engage yarn packages and an element (26) to engage tubes and being able to rotate about a horizontal shaft (24) so as to bring one or the other engagement element (25-26) to cooperate with the spindle shaft (23) momentarily, the gripper (17) being able to move vertically and normally staying in a position (17B) where it does not interfere with the zone of the spindle (13).
Patent IT-1218618-B (IT)
Title: Method for the production of food grade cardboard and resultant cardboard or packaging produced with the said cardboard.
Inventor: VENTURINI VITTORIO
IPC: D21H/
Filed: 1987-06-09
Granted: 1990-04-19
Abstract: Method for the production of food grade cardboard and resultant cardboard or packaging, which consists of a plasticised cardboard surface in contact with foodstuffs, in which:- the plastic film has at least one upper polypropylene layer (1,1);- the polypropylene layer (1,1) is heat-sealed to the cardboard surface (5) by way of at least one layer of acrylic binding resin (4);- a metal or ink layer (3) applied below the top layer.
Patent IT-1175163-B (IT)
Inventor: MARINO ANTONIO
IPC: G08B13/02
Filed: 1983-10-21
Granted: 1987-07-01
Abstract: Device suitable for detecting changes of the state of rest or of rectilinear uniform motion of a body, composed of a hollow member (1) rigidly joined to said body and containing one or more mobile elements (2), of suitable means (7) for emitting ultra-sounds of a determinate frequency into the interior of the hollow member, and of suitable transducers (8) for receiving said ultra-sounds, so that by any changes of the state of the body the interior element or elements (2) move relative to the hollow member (1) and cause for this reason a change of frequency of the ultra-sounds picked up by said receiving transducers (8).
Patent LT-5354-B (LT)
Title: Method of obtaining cell lines in a protein-free medium and cell lines thus obtained
Inventor: PEREZ RODRIGUEZ ROLANDO
IPC: C07K16/28
Filed: 2005-05-19
Abstract: The invention relates to a method of obtaining mammal cells which are adapted to grow in a medium free of serum and proteins. The inventive method includes a process consisting of two adaptation steps comprising a critical protein concentration interval, in which the cells must acquire the ability to survive in a protein-free medium. There is a specific critical protein concentration interval for each cell line. The invention also relates to mammal cell lines which grow in a stable manner in amedium free of serum and proteins over at least 40 generations. The invention further relates to clones which express anti-CD6 T1hT and EGF hR3 antireceptor humanised antibodies and the anti-CXD3 T3Q chimeric antibody as well as fragments of said antibodies.
Patent MX-166102-B (MX)
Title: Composiciones estabilizadas de fluoruro estannoso para el ciudado oral y metodo para su preparacion
Inventor: SUHONEN CHRISTOPHER H
IPC: A61K8/81
Filed: 1990-11-13
Abstract: La presente invención se refiere a una compsición acuosa de fluoruro estannoso para el cuidado bucal, caracterizado porque contiene fluoruro estannoso y un copolímero de alquil vinil éter de bajo peso molecular y ácido o anhídrido maléico en una cantidad suficiente para estabilizar eficientemente la concentración del fluoruro estannoso, la composición está sustancialmente libre de pirofosfatos solubles, compuestos que contienen sílice y agentes saborizantes que contengan aldehídos. Un método para la preparación de una composición acuosa de fluoruro de calcio para el cuidado bucal, caracterizado porque comprende la dispersión del fluoruro estannoso en una solución acuosa de un copolímero de alquil vinil éter y ácido maléico o anhídrido maléico, la cantidad del copolímero es suficiente para estabilizar la concentración del fluoruro estannoso durante la formulación.
Patent MX-171705-B (MX)
Title: Metodo para la preparacion de una tela de mezclilla libre de apresto de preencogimiento
Inventor: GREEN JAMES RALPH
IPC: D06B21/00
Filed: 1991-05-23
Abstract: La presente invención se refiere a un método para la preparación de una tela de mezclilla apropiada para la producción de prendas que tienen una apariencia uniforme de nuevas prendas y la sensación suave de las prendas usadas, el cual método está caracterizado porque comprende: a) construir una tela de mezclilla cruda entretejida con el urdimbre que consiste esencialmente de 20 a 90 por ciento de algodón, de 10 a 8 por ciento de fibra clasificada sintética altamente encogible y opcionalmente hasta un 70 por ciento de otras fibras clasificadas que tienen bajo encogimiento y llenan el hilado que consiste esencialmente de 20 a 100 por ciento de algodón y de 0 a 80 por ciento de fibra sintética clasificada, el urdimbre siendo aprestado, b) humedecer la tela con una solución acuosa caliente de una enzima para ayudar en la digestión del apresto, c) impartir un encogimiento al urdimbre de menos de 12 por ciento mediante: (i) mantener la tela húmeda, extendida, en una condición de reposo a una temperatura desde 50 C hasta 100 C por al menos 0.5 minutos, (ii) enjuagar la tela en agua para separar el apresto, y (iii) secar la tela, extendida, a una tensión suficiente para eliminar las arrugas, y d) encoger compresivamente la tela hasta un 12 por ciento en la dirección del urdimbre.
Patent MX-172763-B (MX)
Title: Material de construccion obtenido a partir de poliolefinas recicladas que contienen otros polimeros
Inventor: BANERJIE ASIS KUMAR
IPC: C08K3/26
Filed: 1991-05-29
Abstract: La presente invención se refiere a una composición de plástico que se puede extruir a traves de un dado de perfil, en un artículo estructural, la cual incluye: A) una matriz de polímero que tiene 100 partes de un primer componente que tiene no menos del 80 por ciento en peso de un material poliolefínico desecho y de 5 a 25 pph de un segundo componente que contiene grupos reactivos y que se selecciona a partir de cuando menos uno de copolímeros de etileno-propileno-anhídrido maleíco, copolíemros de estireno-anhídrido maleíco, copolímeros de etileno-metil acrialto, copolímeros de etileno-etil acrilato, copolímeros de etileno-ácido acrílico, copolímeros de etileno-vinil acetato, terpolímeros de etileno-etil acrilato-ácido metacrílico, sales de metal parcial de etileno-ácido metacrílico y cauchos de EPDM injertados con anhídrido maleíco; B) de 10 a 100 pph de fibra de vidrio como un relleno de refuerzo, con o sin un agente de acoplamiento; y C) d e0.3 a 2 despues de la extrusión una gravedad específica en la escala de 0.035 a 0.084 y una resistencia flexural de 49 a 140 kg/cm cuadrado.
Patent PT-75672-B (PT)
IPC: B29C45/12
Filed: 1982-10-12
Abstract: A multiple injection mould for the manufacture of preforms for the manufacture of flasks by the blast or blow moulding method, the mould having a plate fixed on the nozzle side of the injection moulding machine on which outer moulds are mounted, a core-carrying plate and the fixed plate movable within the injection moulding apparatus machine and an intermediate plate which is movable relative to the core-carrying plate and on which are arranged pairs of mould end plates each having an internal contour by which the external contour of the socket of the neck of each flask is moulded. Driving means are provided for the intermediate plate by which it can be adjusted relative to the core-carrying plate during the opening movement of the latter. Control means by which, during the opening movement of the injection moulding apparatus, the pairs of mould end plates are put into a first opening movement over a path which is greater than the radial height of the stopper contour but smaller than the radial height of the neck ring of the flask are also provided. The mould end plates are completely opened towards the end of their movement when the preforms will have been released from the outer moulds and from the core.
Patent PT-76844-B (PT)
Title: Ester of letronidazole with n,n-dimethylglycine and acid addition salt thereof
IPC: C07D233/95
Filed: 1983-06-09
Abstract: Novel N,N-dimethylglycine ester of metronidazole, acid addition salt thereof and method of preparing such ester or acid addition salt. The novel compounds exhibit favourable solubility in water and are especially useful for the parenteral treatment of certain anaerobic infections.
Patent PT-83702-B (PT)
Inventor: SUTHERLAND ROBERT L
IPC: B65D71/00
Filed: 1986-11-07
Abstract: This relates to a lock arrangement particularly adapted for use in locking together closure panels of paper board cartons and the like. The lock arrangement utilizes a conventional basic type of lock including a primary locking tab and a secondary locking tab. The primary locking tab engages in a cutout having as part of its boundary a straight line primary locking shoulder. The new feature of the lock arrangement is an arrangement for receiving the secondary locking tab. This arrangement is in the form of a cut line which will define an opening through the associated closure panel and also define a secondary locking ear for engagement beyond a prong on the secondary locking tab. The closure panel in which the cutout and the cut line are formed is provided adjacent the cut line either with an opening or a hinged locking flap with there being between the cutout and either the opening or the locking flap a narrow strap. When a nose of the secondary locking tab engages the panel between the narrow strap and the cut line, the panel is locally bowed through a twisting of the narrow strap facilitating the opening of the panel along the cut line so as to automatically receive the nose of the secondary locking tab.
Patent PT-86446-B (PT)
Inventor: NEWKIRK MARC STEVENS
IPC: C04B35/65
Filed: 1987-12-22
Abstract: The present invention provides a method for producing a self-supporting ceramic composite by the oxidation of a parent metal (10) to form a polycrystalline ceramic material consisting essentially of the oxidation reaction product of the parent metal (10) with an oxidant, including a vapor-phase oxidant, and, optionally, one or more metallic constituents. A permeable filler material, such as a preform (14), with at least one surface bearing a permeble stratum (18), is contacted with a body of molten parent metal (10) heated to a temperature above its melting point but below the melting point of the oxidation reaction product. At least a portion of the oxidation reaction product is maintained in contact with and between the molten metal (10) and oxidant to transport the molten metal through the oxidation reaction product toward the permeable stratum (18) and into contact with the oxidant so that the oxidation reaction product continues to form at the interface between the oxidant and previously formed oxidation reaction product that has infiltrated the filler material. The reaction is continued to infiltrate at least a portion of the stratum (18) with the oxidation reaction product and to produce an intermediate ceramic body having an adjacent ceramic composite overlaid with a ceramic stratum. The ceramic stratum is removed from the underlying ceramic composite to produce a self-supporting ceramic composite having the surface established by the permeable stratum (18).
Patent PT-87691-B (PT)
Inventor: QUALLICH GEORGE JOSEPH
IPC: C07C49/697
Filed: 1988-06-09
Abstract: A novel three-step process for preparing 4-(3,4-dichlorophenyl)-4-phenylbutanoic acid is disclosed, which involves (1) reducing 4-(3,4-dichlorophenyl)-4-ketobutanoic acid to 4-(3,4-dichlorophenyl)-4-hydroxybutanoic acid; (2) then converting the intermediate hydroxy acid formed in the first step to 5-(3,4-dichlorophenyl)-dihydro-2(3H)-furanone, and (3) thereafter reacting the resulting gamma-butyrolactone compound with benzene in a Friedel-Crafts type reaction to form the desired final product. The latter compound is known to be useful as an intermediate leading to 4-(3,4-dichlorophenyl)-3,4-dihydro-1(2H)-naphthalenone and ultimately, to cis-(1S)(4S)-N-methyl-4-(3,4-dichlorophenyl)-1,2,3,4-tetrah ydro-1-naphthaleneamine (sertraline), which is known to be a preferred anti-depressant agent in the field of medicinal chemistry. The aforementioned 5-(3,4-dichlorophenyl)-dihydro-2(3H)-furanone and 4-(3,4-dichlorophenyl)-4-hydroxybutanoic acid are both novel compounds. There is also disclosed a novel process for converting 5-(3,4-dichlorophenyl)-dihydro-2(3H)-furanone directly to 4-(3,4-dichlorophenyl)-3,4-dihydro-1(2H)-naphthalenone, as well as an alternate novel process for converting 4-(3,4-dichlorophenyl)-4-hydroxybutanoic acid directly to this same key intermediate.
Patent PT-87967-B (PT)
Inventor: SCHWEIGER REINHARD
IPC: H01H71/52
Filed: 1988-07-12
Abstract: Circuit breakers, whose switch bolt has a rotatably supported latch (1), which supports a contact piece (2) on the one hand and, on the other hand, is latched to a trip device (3), a manual operating device (4) and at least one switch spring (5) acting on the latch (1). It is provided according to the invention that the latch (1) is interrupted by a coupling point (23), close in front of the latching point (11), so that there is a shorter partial latch (14) between its latching point (11) and a bearing (16) on the housing, on the other side of the coupling point (23), and there is a longer partial latch (15), which extends between the coupling point and at least up to the engagement of the switch spring (5), the partial latches (14, 15) overlapping in the coupling point and the shorter partial latch (14) being supported such that it can rotate in a linking guide (17) between its latching point (11) and its bearing (16), so that, at least on the shorter partial latch (14), the force is reduced with respect to the latching point (11), by selection of the lever arms from the coupling point (23) to the bearing (16) on the housing, and to the latching point (11). <IMAGE>
Patent PT-90696-B (PT)
Inventor: SCHAEFER MICHEL
IPC: C07C237/46
Filed: 1989-06-01
Abstract: The invention relates to new nonionic compounds of formula <IMAGE>   These compounds can be employed as contrast agents.
Patent PT-95705-B (PT)
IPC: B65D71/70
Filed: 1990-10-26
Abstract: For packaging of bottles in superposed layers, a separator of the type comprising a sheet with openings for centering the necks (3) of a layer of bottles (8) and protrusions (5) from the upper face of the sheet to center the bottoms (4) of the bottles in a superposed layer, characterized in that each orifice is formed by at least two projections (12) in the sheet to abut on shoulder (23) of the bottle and by a cap portion (11) high enough to shroud the neck (3) of the bottle, when projections (12) abut against the bottle shoulder.
Patent SE-312855-B (SE)
Inventor: SIMS M
IPC: H02K15/06
Filed: 1965-11-30
Abstract: 1,099,052. Making dynamo-electric machines; electromagnetic forming. GENERAL ELECTRIC CO. Nov. 30, 1965 [Nov. 30, 1964], No. 50841/65. Headings B3A and B3Q. In a method of altering the configuration of an electrical winding carried on an accommodating member and defining a first magnetic pole, wherein another electrical winding carried on an accommodating member defines a magnetic pole adjacent the first pole, at least one current surge of pre-selected intensity is applied simultaneously to both windings to produce a magnetic interaction to effect the alteration. A stator winding comprises four coil groups 21-24, each consisting of concentric coils 26, 27 and an armature winding 30 includes four coil groups 31-34 consisting of coils 36, 37, the coil grounds being connected in series with each other and the windings being connected in a series circuit with a power impulse supply 50. As wound, the coils lie loosely in their slots and when an electric current impulse is passed through both coils, the interaction of the resulting magnetic fields compacts the coils in their slots and the end turns 23, 26 are moved from position a to position b towards the end faces of the stator 12 and armature 13. In alternative methods of the invention, the coil groups 21, 22 and 23, 24 also 31, 32 and 33, 34 are connected in parallel in a series circuit with the supply 50, Fig. 9 (not shown), or the stator windings may be connected in parallel with the armature windings, Fig. 8 (not shown). Separate power impulse supplies may be used when simultaneous current impulses of different magnitude in each coil are required, Fig. 10 (not shown). If it is required to alter only one winding the second winding and its accommodating member may comprise a primary winding carried by a member as disclosed in Specification 1,099,054.
Patent SE-407850-B (SE)
Inventor: WESSELTORFT P
IPC: F24S10/75
Filed: 1976-04-06
Abstract: Heat transfer element, in particular radiant heater, comprising tubes for a circulating fluid, such as water, oil or vapor, and radiation panels formed with profile portions adapted to be mounted in good thermal contact with the tube surface, the tubes having a polygonal cross-section of which two adjacent sides are adapted to each engage one plane surface of the profile portion being formed in a single or in two contiguous radiation panels, and that the plane surfaces of the profile portion are pressed elastically resiliently against said adjacent sides of the tube.
Patent SE-420220-B (SE)
Title: Espagnolette
Inventor: ANDERSSON K
IPC: E05C9/16
Filed: 1980-01-11
Abstract: The invention relates to an espagnolette for doors, windows and the like, the closing part of which, in the shut position, is secured by means of at least one bar, which is adjustable from a control mechanism 1 having a spring bolt 15 which is effectively secured in the locking position. The spring bolt 15 comprises two bolt elements 16, 19, which are displaceable one relative to the other and the first 16 of which has locking stop sections 17 which cooperate with a control rower 10, and spring members 22, which endeavour to alienate the two elements 16, 19 in the direction away from the said control rower 10. In a first rotation stage, a lock rower 26 moves the first bolt element 16 into locking engagement so as, upon continued rotation, to move the second bolt element 19 counter to the spring action towards the control rower 10. Upon further rotation, this second bolt element 19 springs back in the direction of the lock rower 26 once the location for its bearing contact against the said second spring bolt element 19 has been passed by the cam top 27, 28 of the lock rower 26, whilst the said first spring bolt element 16 remains in its engagement position. <IMAGE>
Patent SE-430566-B (SE)
Title: Portable stretcher
Inventor: SILANDER T
IPC: A61G1/00
Filed: 1980-04-18
Abstract: A stretcher (fig.1) has both its frame parts 3-8 and its base 9,10 in the stretcher made of rigid plastic material, such as boat plastic, and the stretcher is divided by a central longitudinal plane 11 into two entirely uniform longitudinal halves 1,2 which are held together, in a releasable manner, by means of fastening devices 14,15. Each of two supporting belts 20,21 has one of its ends attached to its own longitudinal frame part 4,3, then extends in the transverse direction under the base halves 9,10 and has its other end fixedly hooked at its own second longitudinal frame part 3,4. In addition, each of the longitudinal frame parts 3,4 possesses a handle 24 which can be displaced to a limited extent at its two ends. <IMAGE>
Patent SE-441556-B (SE)
Title: Contact tool
Inventor: NILSSON U S
IPC: H01R13/187
Filed: 1983-10-26
Abstract: A contact device mainly for the connection of power to a current-consumer, comprising a first contact tool where the current carrying leads directly under axial pressure from the spiral springs cause flexible contact with the contact device in a second contact tool.<IMAGE>
Patent SE-436972-B (SE)
Inventor: KRANTZ ANDERS
IPC: B01D46/04
Filed: 1984-03-09
Abstract: PCT No. PCT/SE85/00093 Sec. 371 Date Oct. 25, 1985 Sec. 102(e) Date Oct. 25, 1985 PCT Filed Feb. 27, 1985 PCT Pub. No. WO85/04115 PCT Pub. Date Sep. 26, 1985.A filter comprises a filtering wall (2) which has a front face and a rear face and which is normally permeated by a medium in a direction from the front face towards the rear face such that the pollutants entrained by the medium are separated at the front face of the filtering wall and the purified medium is allowed to pass through the wall and into a space behind the filtering wall, the flow of medium through said wall being reversible, if so desired, in order to remove said separated pollutants from the front face of the filtering wall so as to clean said wall. According to the invention, the front face of the filtering wall is provided with one or more elastic cover elements (9) which are movable relative to the filtering wall and adapted upon reversal of the flow of medium, by elastic deformation under the action of said flow, to be removed wholly or partly from the wall while working said separated, adhering pollutants in order to facilitate the removal thereof.